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Hifair 3 first strand cdna system

Manufactured by Yeasen
Sourced in China

The Hifair III First Strand cDNA System is a laboratory equipment designed for the synthesis of complementary DNA (cDNA) from RNA samples. It includes all the necessary reagents and components required for the reverse transcription process, which converts RNA into single-stranded cDNA.

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3 protocols using hifair 3 first strand cdna system

1

Quantifying Inflammatory Cytokine Expression

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Total RNA was extracted from cultured cells or mouse heart tissues using TRIzol reagent, and 1 μg of total RNA was reverse-transcribed from RNA to cDNA using the Hifair III First Strand cDNA System (Yeasen Biotechnology Co., Ltd, China, 11141ES60). The relative expression data were gathered using the 2−△△Ct technique. Each experiment was carried out three times with biological replicates. In Table 1, the primers are illustrated.

Primers Sequences for RT-PCR

GeneForwards primer (5′ to 3′)Reverse primer (5′ to 3′)
IL-6 (mouse)GCCTTCTTGGGACTGATGCTGACAGGTCTGTTGGGAGTGG
IL-1β (mouse)GCTTCAGGCAGGCAGTATCAAAGGTCCACGGGAAAGACAC
IL-1β (rat)AGCTGTGGCAGCTACCTATGGGTCGTCATCATCCCACGAG
TNF-α (mouse)GATCGGTCCCCAAAGGGATGCCACTTGGTGGTTTGTGAGTG
TNF-α (rat)GATCGGTCCCAACAAGGAGGGCTTGGTGGTTTGCTACGAC
IL-18 (rat)CAAAAGAAACCCGCCTGTGTATAGGGTCACAGCCAGTCCT
GAPDH (mouse)TGATGGGTGTGAACCACGAGGCCCTTCCACAATGCCAAAG
GAPDH (rat)GCGAGATCCCGCTAACATCACTCGTGGTTCACACCCATCA
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2

Total RNA Isolation and qRT-PCR Analysis

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The manufacturer’s (Vazyme) recommended procedure for using the TRIzol reagent to isolate total RNA was followed. According to the manufacturer’s recommendations, the RNA was reverse-transcribed using a Hifair III First Strand cDNA System (Yeasen Biotechnology). In the PCR amplification, ChamQ Universal SYBR Qpcr Master mix (Applied Biosystems, Vazyme) was used together with 1.0 ul of cDNA and SYBR Green RT-PCR Master Mix. The expression standards of each candidate gene were compared to GAPDH, the internal standard. Using the 2△△Ct method, relative quantitative data were obtained. Each test was carried out three times. The primers are shown in Supplement 1.
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3

Total RNA Isolation and qRT-PCR Analysis

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The manufacturer’s (Vazyme) recommended procedure for using the TRIzol reagent to isolate total RNA was followed. According to the manufacturer’s recommendations, the RNA was reverse-transcribed using a Hifair III First Strand cDNA System (Yeasen Biotechnology). In the PCR amplification, ChamQ Universal SYBR Qpcr Master mix (Applied Biosystems, Vazyme) was used together with 1.0 ul of cDNA and SYBR Green RT-PCR Master Mix. The expression standards of each candidate gene were compared to GAPDH, the internal standard. Using the 2△△Ct method, relative quantitative data were obtained. Each test was carried out three times. The primers are shown in Supplement 1.
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